DK0793929T3 - Adjustable office chair - Google Patents

Adjustable office chair

Info

Publication number
DK0793929T3
DK0793929T3 DK97200574T DK97200574T DK0793929T3 DK 0793929 T3 DK0793929 T3 DK 0793929T3 DK 97200574 T DK97200574 T DK 97200574T DK 97200574 T DK97200574 T DK 97200574T DK 0793929 T3 DK0793929 T3 DK 0793929T3
Authority
DK
Denmark
Prior art keywords
seat part
image
chair back
office chair
seat
Prior art date
Application number
DK97200574T
Other languages
Danish (da)
Inventor
Maarten Middelkoop
Original Assignee
Rudimec B V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rudimec B V filed Critical Rudimec B V
Application granted granted Critical
Publication of DK0793929T3 publication Critical patent/DK0793929T3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid springs

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Chair, comprising: one or more leg parts (4,5); a seat part (6) which is arranged on the leg parts (4,5) and which is tiltable both forward and backward; and a chair back part (7) which is adjustably connected to the seat part (6) and which is tiltable together with this seat part (6), wherein tilting means (10-14) for tilting at least a part of the seat part (6) together with the chair back part (7) engage at a location under the seat part (6) which is situated further forward than the centre of the seat part (6) and wherein the tilting means (10-14) comprise at least one gas spring member (11) which is arranged in lying position under the seat part (6) such that when the seat part (6) and the chair back part (7) are tilted to the rear the opposing force exerted by the gas spring member (11) increases. <IMAGE> <IMAGE> <IMAGE> <IMAGE>
DK97200574T 1996-03-04 1997-02-27 Adjustable office chair DK0793929T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1002523A NL1002523C2 (en) 1996-03-04 1996-03-04 Tilting office chair.

Publications (1)

Publication Number Publication Date
DK0793929T3 true DK0793929T3 (en) 2003-10-13

Family

ID=19762436

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97200574T DK0793929T3 (en) 1996-03-04 1997-02-27 Adjustable office chair

Country Status (5)

Country Link
EP (1) EP0793929B1 (en)
AT (1) ATE243446T1 (en)
DE (1) DE69722986T2 (en)
DK (1) DK0793929T3 (en)
NL (1) NL1002523C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU783829B2 (en) * 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
ITMO20020160A1 (en) * 2002-06-11 2003-12-11 Mario Salvioli GYMNASTIC TOOL FOR TRAINING OF THE ABDOMINAL MUSCLES
NL1025833C2 (en) 2004-03-26 2005-10-03 Bma Ergonomics B V Seat with automatic backrest angle adjustment.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634055A1 (en) * 1986-10-07 1988-04-14 Inaba Seisakusho Ltd SEAT FURNITURE
FR2620607B1 (en) * 1987-09-22 1991-03-15 Strafor Sa ERGONOMIC SEAT
ES2110875B1 (en) * 1994-04-21 1998-11-16 Jevit Manufact Metalicas Sa SELF-BALANCED ERGONOMIC ARMCHAIR.

Also Published As

Publication number Publication date
NL1002523C2 (en) 1997-09-05
DE69722986T2 (en) 2004-06-09
DE69722986D1 (en) 2003-07-31
EP0793929B1 (en) 2003-06-25
ATE243446T1 (en) 2003-07-15
EP0793929A1 (en) 1997-09-10

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